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Separate-amplifier type digital flow sensorFD-V70 series

Sensor Head, PPS Type, 20 L/min



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Display power

Flow indicator: Green LED, Error indication: Red LED

Detecting area

2 to 20 L/min

Detection fluids

Liquid (liquid that does not erode PPS)*1

Detection fluid temperature

0 to +100°C 32 to 212°F (No freezing, no boiling)*2

Connection port

PT 1/2

Environmental resistance

Enclosure rating


Pressure resistance

1.0 MPa

Ambient temperature

0 to +60 °C 32 to 140 °F (No freezing)

Relative humidity

5 to 80 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 3 hours in each of the X, Y, and Z axis

Shock resistance

300 m/s2, 10 times in each of X, Y and Z axis, 60 times in total


Glass strengthened PPS


Relay cable (M12 connector 3 m), Sensor head connector: 1


Approx. 180 g (including 0.3-m M12 connector cable)

*1 If the viscosity of the liquid is too high, measurement cannot be performed. Refer to the "Accuracy warranted detection range" table as shown below.
*2 If freezing occur inside piping, the sensor head will possibly become damaged.

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Process Controls / Process Sensors